Function grtext_SetFont

grtext/grtext.cpp:387–401

sets the font for text

// sets the font for text
void grtext_SetFont(int font_handle) {
  struct {
    char op;
    int handle;
  } cmd;

  ASSERT((Grtext_ptr + sizeof(cmd)) < GRTEXT_BUFLEN);
  cmd.op = GRTEXTOP_SETFONT;
  cmd.handle = font_handle;
  Grtext_font = cmd.handle;
  Grtext_spacing = 1 + grfont_GetTracking(Grtext_font);

  memcpy(&Grtext_buffer[Grtext_ptr], &cmd, sizeof(cmd));
  Grtext_ptr += sizeof(cmd);
}

//	puts a formatted string in the text buffer
void grtext_Printf(int x, int y, const char *fmt, ...) {